SCREW,ASSEMBLED WASHER

5305FSC

00NCB code

194-0768Item number

NIIN 00-194-0768

Identification

INTERNAL DRIVE STYLE
HEAD HEIGHT	INCHES MINIMUM 0.070 AND INCHES MAXIMUM 0.080
THREAD QUANTITY PER INCH	40
PRIMARY WASHER OUTSIDE DIAMETER	INCHES MAXIMUM 0.209
SECONDARY WASHER OUTSIDE DIAMETER	INCHES MINIMUM 0.307 AND INCHES MAXIMUM 0.320
PRIMARY WASHER STYLE
FASTENER LENGTH	INCHES NOMINAL 0.500
HEAD STYLE
MATERIAL DOCUMENT AND CLASSIFICATION	FASTENER ASSN STD ALL MATERIAL RESPONSES AST--A576 OR ASSN STD ALL MATERIAL RESPONSES AST--A108
MATERIAL DOCUMENT AND CLASSIFICATION	PRIMARY WASHER ASSN STD ALL MATERIAL RESPONSES AST--A576 OR ASSN STD ALL MATERIAL RESPONSES AST--A108
WASHER QUANTITY	2
SURFACE TREATMENT	OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3
HEAD DIAMETER	INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.219
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	INCHES MINIMUM 0.450 AND INCHES MAXIMUM 0.500
PRIMARY WASHER MATERIAL THICKNESS	INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.031
HARDNESS RATING	PRIMARY WASHER ROCKWELL C MINIMUM 45.0 AND ROCKWELL C MAXIMUM 53.0
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER	NOT IDENTICAL
SECONDARY WASHER STYLE
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD DIAMETER	INCHES 0.112
SECONDARY WASHER MATERIAL THICKNESS	INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.040

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
YB01	YB	01-APR-91	YB	81	YB
ZT01	ZT	01-APR-91	ZT	81	ZT
ZU01	ZU	01-APR-91	ZU	81	ZU
ZW01	ZW	01-APR-91	ZW	81	ZW

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